Electric functional bed frame

Abstract

An electric functional bed frame comprises a fixed frame used for overall supporting, a movable frame used for supporting a bed board and a driving rod used for driving the movable frame to rotate, one end of the movable frame is hinged to the fixed frame, the other end of the movable frame is connected to the fixed frame through the driving rod, and a first hinge seat used for being hinged to the driving rod is arranged on the fixed frame. The first hinge seat is buckled on the side, close to the driving rod, of the fixing frame, a first abutting part and a first side pressing edge are arranged on the first hinge seat, the first hinge part is arranged on the side, close to the first side pressing edge, of the first abutting part, and a reinforcing rib is arranged between the first hinge seat and the first abutting part to improve the supporting strength of the hinge seat. And when the first hinge seat bears the acting force of the driving rod, the structural stability of the first hinge seat can be improved, the first hinge seat and the fixing frame are connected more firmly, the conditions of connection deformation and cracking are avoided, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to an electric functional bed frame. Background Art

[0002] An electric bed frame is a special bed frame that has electric control capabilities, which allows the bed’s shape and angle to be changed by adjusting different parts of the bed through a remote control, mobile app, or other smart device. This type of bed frame is designed to provide a personalized sleeping experience while also facilitating the user’s body adjustments and comfort levels.

[0003] In the existing electric bed frame, for example, the electric bed frame and the electric bed disclosed in the Chinese utility model patent with patent number CN217827327U include a fixed frame, a first driving member and a movable frame, wherein the first driving member is mounted on the fixed frame, the movable frame is slidably arranged on the fixed frame along the length direction of the fixed frame, and the movable frame is connected to the output end of the first driving member; the electric bed includes the above-mentioned electric bed frame. The first driving member can drive the movable frame to slide on the fixed frame, and the movable frame can extend out of or retract into the fixed frame, so that the length of the electric bed frame can be freely adjusted to meet the needs of the electric bed for users of different heights and body shapes, thereby improving the comfort.

[0004] However, in the above structure, the electric push rod is connected to the fixed frame and the bottom of the headframe or the footframe by being hinged with the hinge seat. When the electric push rod pushes the headframe or the footframe to rotate, the weight of the human body will act on the hinge seat through the electric push rod, and there is a certain distance between the welding point and the hinge point of the hinge seat, and there is an angle between the force direction of the hinge point and the spacing direction of the welding point. This will easily lead to an unstable connection between the hinge seat and the bed frame, which may cause deformation or even cracking, affecting normal use. Therefore, it is necessary to improve the connection strength between the hinge seat and the bed frame. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides an electric functional bed frame.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] An electric functional bed frame includes a fixed frame for overall support, a movable frame for supporting a bed board, and a driving rod for driving the movable frame to rotate. One end of the movable frame is hinged to the fixed frame, and the other end is connected to the fixed frame through the driving rod. A first hinge seat for hinging the driving rod is provided on the fixed frame, and the first hinge seat is buckled on one side of the fixed frame close to the driving rod. The first hinge seat includes two first hinge pieces arranged in parallel and a first connecting piece connected between the two first hinge pieces. The first hinge piece includes a first pressing portion for pressing against the top surface of the fixed frame, a first side pressing portion for pressing against the side surface of the fixed frame, and a first hinge portion for hinging the driving rod. The first side pressing portion is provided at one end of the first pressing portion and extends downward. The first hinge portion is provided above the first pressing portion and biased toward the first side pressing portion. A reinforcing rib is further provided between the first hinge portion and the first pressing portion, and the first connecting piece is connected to the reinforcing rib.

[0008] Further, the two first hinge pieces and the first connecting piece are integrally formed; during welding, the first hinge portion on the first hinge piece faces the driving rod direction, and the first side pressing portion is located on the side close to the driving rod.

[0009] In the present utility model, a second hinge seat for hinging the driving rod is provided on the movable frame, and the second hinge seat is buckled on one side of the movable frame close to the driving rod. The second hinge seat includes two second hinge pieces arranged in parallel and a second connecting piece connected between the two second hinge pieces. The second hinge piece includes a second pressing portion for pressing against the top surface of the movable frame, a second side pressing portion for pressing against the side surface of the movable frame, a limiting portion for pressing against the bottom surface of the movable frame, and a second hinge portion for hinging the driving rod. The second side pressing portion is provided at one end of the second pressing portion and extends vertically downward. The limiting portion is provided at the bottom end of the second side pressing portion and extends horizontally toward the second pressing portion. The second pressing portion, the second side pressing portion, and the limiting portion form a "C"-shaped groove. The second hinge portion is provided at one end of the second pressing portion above and away from the second side pressing portion, and the second connecting piece is connected to the second side pressing portion.

[0010] Further, the two second hinge pieces and the second connecting piece are integrally formed; during welding, the second connecting piece on the second hinge seat faces the driving rod direction, a part of the movable frame is embedded into the "C"-shaped groove, and the second pressing portion, the second side pressing portion, and the limiting portion are all connected to the movable frame.

[0011] In the utility model, the fixed frame includes two mutually parallel side beams, a bed foot frame arranged at both ends of the side beams and a support frame connected to the middle position of the inner side of the two side beams, the top of the bed foot frame extends upward with a connecting seat, the two ends of the side beams are fixed on the top of the connecting seat, and a bottom beam is also connected between the two groups of the bed foot frames, one end of the movable frame is hinged on the side beam, one end of the driving rod is hinged on the bed foot frame, and there is an angle between the driving rod and the side beam.

[0012] Furthermore, the bed foot frame includes a bottom cross bar and support legs arranged at both ends of the bottom of the bottom cross bar; the support legs are detachably connected to the bottom cross bar by bolts.

[0013] In the utility model, the movable frame and the driving rod are provided with two groups, and the two groups of the movable frame and the driving rod are respectively installed at the front and rear of the fixed frame and respectively drive the back bed board and the leg bed board to move.

[0014] Furthermore, support rods are extended upward from both sides of the movable frame, and rotating wheels are installed at the ends of the support rods.

[0015] The utility model has the following advantages and beneficial effects:

[0016] By arranging a first pressing portion and a first side pressing edge on the first hinge seat, arranging the first hinge portion on a side of the first pressing portion close to the first side pressing edge, and arranging a reinforcing rib between the first hinge seat and the first pressing portion to improve the supporting strength of the hinge seat, when the first hinge seat is subjected to the force of the driving rod, the structural stability of the first hinge seat can be improved, the connection between the first hinge seat and the fixing frame can be made more firm, deformation and cracking of the connection can be avoided, and the service life can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 is a top view of the bed frame in this embodiment;

[0019] Figure 2 is a side view of the bed frame in this embodiment;

[0020] Figure 3 is a connection diagram of the first hinge seat in this embodiment;

[0021] Figure 4 is a connection diagram of the second hinged seat in this embodiment;

[0022] Figure 5 2 is a diagram showing the use status of the bed frame in this embodiment. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, but the utility model is not limited to the following embodiments.

[0024] like Figures 1 to 4 As shown, this embodiment discloses an electric functional bed frame, including a fixed frame 1 for overall support, a movable frame 2 for supporting a bed board, and a driving rod 3 for driving the movable frame 2 to rotate, wherein the driving rod 3 is an electric push rod, one end of the movable frame 2 is hinged on the fixed frame 1, and the other end is connected to the fixed frame 1 through the driving rod 3, the fixed frame 1 is provided with a first hinge seat 4 for hingedly connecting the driving rod 3, the movable frame 2 is provided with a second hinge seat 5 for hingedly connecting the driving rod 3, the first hinge seat 4 and the second hinge seat 5 are buckled on one side of the fixed frame 1 and the movable frame 2 close to the driving rod 3 and fixed by welding, specifically, the first hinge seat 4 includes two first hinge pieces 40 arranged in parallel and a first connecting piece 41 connected between the two first hinged pieces 40, the first hinged piece 40 is a "7"-shaped structure, the first hinged piece 40 comprises a first pressing portion 401 for pressing against the top surface of the fixing frame 1, a first side pressing portion 402 for pressing against the side of the fixing frame 1, and a first hinged portion 403 for hingedly connecting the driving rod 3, the first side pressing portion 402 is arranged at one end of the first pressing portion 401 and vertically extends downward, the first hinged portion 403 is arranged above the first pressing portion 401 and deviates to one side of the first side pressing portion 402, a reinforcing rib 404 is further arranged between the first hinged portion 403 and the first pressing portion 401, and the first connecting piece 41 is connected to the reinforcing rib 404. Preferably, the two first hinged pieces 40 and the first connecting piece 41 are integrally formed. During welding, the first hinged portion 403 on the first hinged piece 40 faces the driving rod 3, that is, the first side pressure portion 402 is located on one side of the driving rod 3, and then welding is performed along the connection between the first pressing portion 401 and the first side pressure portion 402 and the fixing block.

[0025] Furthermore, the second hinge seat 5 includes two second hinge plates 50 arranged in parallel and a second connecting plate 51 connected between the two second hinge plates 50. The second hinge plate 50 is in a hook-like structure. The second hinge plate 50 includes a second pressing portion 501 for pressing against the top surface of the movable frame 2, a second side pressing portion 502 for pressing against the side surface of the movable frame 2, a limiting portion 503 for pressing against the bottom surface of the movable frame 2, and a second hinge portion 504 for hinging the driving rod 3. The second side pressing portion 502 is provided at one end of the second pressing portion 501 and extends vertically downward. The limiting portion 503 is provided at the bottom end of the second side pressing portion 502 and extends horizontally towards the second pressing portion 501. The second pressing portion 501, the second side pressing portion 502, and the limiting portion 503 form a "C"-shaped groove. The second hinge portion 504 is provided at one end of the second pressing portion 501 above and away from the second side pressing portion 502. The second connecting plate 51 is connected to the second side pressing portion 502. Preferably, the two second hinge plates 50 and the second connecting plate 51 are integrally formed. During welding, the second connecting plate 51 on the second hinge seat 5 faces the driving rod 3. A part of the movable frame 2 is embedded into the "C"-shaped groove, and the second pressing portion 501, the second side pressing portion 502, and the limiting portion 503 are all connected to the movable frame 2, and welding is performed along the connection points of the second pressing portion 501, the second side pressing portion 502, and the limiting portion 503.

[0026] In this embodiment, the fixed frame 1 includes two parallel side beams 10, bed foot frames 11 provided at both ends of the side beams 10, a support frame 12 connected to the middle positions of the inner sides of the two side beams 10, and a support beam 14 connected to one end of the inner side of the side beam 10; a plurality of mounting holes 120 for fixing the bed board are provided on the support frame 12. Preferably, six mounting holes 120 are provided on the support frame 12. Three of the six mounting holes 120 are in a group and are respectively provided on both sides of the support frame 12 and are distributed in a triangular shape. When the bed board is fixed on the support frame 12, the triangularly distributed mounting holes 120 can improve the fixing effect of the bed board and prevent rattling caused by shaking.

[0027] A connecting seat 110 extends upward from the top of the bed foot frame 11. The two ends of the side beam 10 are fixed to the top of the connecting seat 110. One end of the driving rod 3 is hinged to the bed foot frame 11. A bottom beam 13 is also connected between the two groups of bed foot frames 11. The two ends of the bottom beam 13 are detachably connected to the middle parts of the bed foot frames 11 by bolts. When the driving rod 3 drives the movable frame 2 to rotate, the reverse thrust received by the driving rod 3 will act on the bed foot frame 11, causing the bed foot frame 11 to tend to expand outward, which is likely to cause deformation. Therefore, connecting the bottom beam 13 between the two groups of bed foot frames 11 can offset this reverse thrust and improve the structural stability.

[0028] One end of the support beam 14 is hinged to the inner side of the side beam 10, and the other end is fixed to the bottom of the bed board. When the bed board is adjusted to be horizontal, the middle part of the support beam 14 rests on the bed foot frame 11 to form a support, and the structure is more reasonable and the stability is higher.

[0029] One end of the movable frame 2 is hinged on the side beam 10, and one end of the driving rod 3 is hinged on the bed foot frame 11. There is an angle between the driving rod 3 and the side beam 10. By setting the connecting seat 110, the side beam 10 is higher than the bed foot frame 11, and one end of the driving rod 3 is hinged on the bed foot frame 11 so that there is an angle between the driving rod 3 and the side beam 10, which is convenient for driving the movable frame 2 to rotate, avoiding the need to increase the angle through the hinge seat, thereby avoiding excessive distance between the hinge point and the welding point on the hinge seat.

[0030] Furthermore, the bed frame 11 includes a bottom cross bar and support legs arranged at both ends of the bottom of the bottom cross bar; the support legs are detachably connected to the bottom cross bar with bolts. When the height of the bed frame needs to be lowered, it can be achieved by removing the support legs, which is more flexible to use.

[0031] In this embodiment, the movable frame 2 and the driving rod 3 are provided in two groups, and the two groups of the movable frame 2 and the driving rod 3 are respectively installed at the front and rear of the fixed frame 1 and respectively drive the back bed board and the leg bed board to move.

[0032] Furthermore, support rods 20 extend upward on both sides of the movable frame 2, and rotating wheels 21 are installed at the ends of the support rods 20. When the driving rod 3 drives the movable frame 2 to rotate, the rotating wheels 21 can effectively eliminate the friction between the bed board and the movable frame 2, thereby improving smoothness.

[0033] In this embodiment, Figure 5 As shown, the rotation angle of the movable frame 2 located at the head of the bed frame is 80°±1°, and the rotation angle of the movable frame 2 located at the leg of the bed frame is 50°±1°.

[0034] The above contents described in this specification are merely examples of the present invention. Technicians in the technical field to which the present invention belongs can make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the contents of the present invention specification or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

Claims

1. An electric functional bed frame, comprising a fixed frame (1) for overall support, a movable frame (2) for supporting a bed board, and a driving rod (3) for driving the movable frame (2) to rotate, wherein one end of the movable frame (2) is hinged to the fixed frame (1), and the other end is connected to the fixed frame (1) through the driving rod (3), characterized in that: The fixed frame (1) is provided with a first hinge seat (4) for hinging the driving rod (3). The first hinge seat (4) is buckled on one side of the fixed frame (1) close to the driving rod (3). The first hinge seat (4) includes two first hinge pieces (40) arranged in parallel and a first connecting piece (41) connected between the two first hinge pieces (40). The first hinge piece (40) includes a first pressing portion (401) for pressing against the top surface of the fixed frame (1), a first side pressing portion (402) for pressing against the side surface of the fixed frame (1), and a first hinge portion (403) for hinging the driving rod (3). The first side pressing portion (402) is arranged at one end of the first pressing portion (401) and extends downward. The first hinge portion (403) is arranged above the first pressing portion (401) and偏向 the first side pressing portion (402). A reinforcing rib (404) is further arranged between the first hinge portion (403) and the first pressing portion (401). The first connecting piece (41) is connected to the reinforcing rib (404).

2. The electric functional bed frame according to claim 1, characterized in that: The two first hinge pieces (40) and the first connecting piece (41) are integrally formed. During welding, the first hinge portion (403) on the first hinge piece (40) faces the direction of the driving rod (3), and the first side pressing portion (402) is located on the side close to the driving rod (3).

3. The electric functional bed frame according to claim 1, characterized in that: The movable frame (2) is provided with a second hinge seat (5) for hinging the driving rod (3). The second hinge seat (5) is buckled on one side of the movable frame (2) close to the driving rod (3). The second hinge seat (5) includes two second hinge pieces (50) arranged in parallel and a second connecting piece (51) connected between the two second hinge pieces (50). The second hinge piece (50) includes a second pressing portion (501) for pressing against the top surface of the movable frame (2), a second side pressing portion (502) for pressing against the side surface of the movable frame (2), a limiting portion (503) for pressing against the bottom surface of the movable frame (2), and a second hinge portion (504) for hinging the driving rod (3). The second side pressing portion (502) is arranged at one end of the second pressing portion (501) and extends vertically downward. The limiting portion (503) is arranged at the bottom end of the second side pressing portion (502) and extends horizontally in the direction of the second pressing portion (501). The second pressing portion (501), the second side pressing portion (502), and the limiting portion (503) form a "C"-shaped groove. The second hinge portion (504) is arranged at one end of the second pressing portion (501) above and away from the second side pressing portion (502). The second connecting piece (51) is connected to the second side pressing portion (502).

4. The electric functional bed frame according to claim 3, characterized in that: The two second hinge pieces (50) and the second connecting piece (51) are integrally formed. During welding, the second connecting piece (51) on the second hinge seat (5) faces the direction of the driving rod (3). A part of the movable frame (2) is embedded into the "C"-shaped groove, and the second pressing portion (501), the second side pressing portion (502), and the limiting portion (503) are all connected to the movable frame (2).

5. The electric functional bed frame according to claim 1, characterized in that: The fixed frame (1) comprises two mutually parallel side beams (10), a bed foot frame (11) arranged at both ends of the side beams (10), and a support frame (12) connected to the middle position of the inner sides of the two side beams (10); a connecting seat (110) extends upward from the top of the bed foot frame (11); both ends of the side beams (10) are fixed to the top of the connecting seat (110); a bottom beam (13) is further connected between the two groups of bed foot frames (11); one end of the movable frame (2) is hinged on the side beam (10); one end of the driving rod (3) is hinged on the bed foot frame (11); and an angle exists between the driving rod (3) and the side beam (10).

6. The electric functional bed frame according to claim 5, characterized in that: The bed foot frame (11) comprises a bottom cross bar and support legs arranged at two ends of the bottom of the bottom cross bar; the support legs are detachably connected to the bottom cross bar by bolts.

7. The electric functional bed frame according to claim 1, characterized in that: The movable frame (2) and the driving rod (3) are provided in two groups. The two groups of the movable frame (2) and the driving rod (3) are respectively mounted on the front and rear of the fixed frame (1) and respectively drive the back bed board and the leg bed board to move.

8. The electric functional bed frame according to claim 1, characterized in that: Support rods (20) extend upwards from both sides of the movable frame (2), and rotating wheels (21) are mounted on the ends of the support rods (20).

Images